Lumbar support



FIG. 1 is a front perspective view showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a first side elevational view thereof;

FIG. 4 is a side elevational view opposite FIG. 3;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a front view thereof.

The bottom of the lumbar support forms no part of the claimed design.The broken lines are for environmental purposes only and form no part ofthe claimed design.

CLAIM The ornamental design for a lumbar support, as shown anddescribed.